Power outage

[Jnolasco808]

What should I use for my fish tank if there’s a power outage

 

[Avel1896]

Hey
I personnaly use a timer (15 min. increments), something like :

There are also digital, usb ones.

 

[Sunnyspots]

There are battery operated air pumps you can use, but you'd need a cycled sponge filter too. Alternatively, aerating the tank by pouring its water in and out is a stop gap.

 

[Avel1896]

Or, icing on the cake, a generator